From b691c43c44ff180d10e7d4a9afc83b98551ff586 Mon Sep 17 00:00:00 2001
From: daoge_cmd <3523206925@qq.com>
Date: Sun, 1 Mar 2026 12:16:08 +0800
Subject: Initial commit

---
 Minecraft.Client/ScrolledSelectionList.h | 62 ++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 Minecraft.Client/ScrolledSelectionList.h

(limited to 'Minecraft.Client/ScrolledSelectionList.h')

diff --git a/Minecraft.Client/ScrolledSelectionList.h b/Minecraft.Client/ScrolledSelectionList.h
new file mode 100644
index 00000000..77ec1fd8
--- /dev/null
+++ b/Minecraft.Client/ScrolledSelectionList.h
@@ -0,0 +1,62 @@
+#pragma once
+class Button;
+class Tesselator;
+
+class ScrolledSelectionList
+{
+private:
+	static const int NO_DRAG = -1;
+    static const int DRAG_OUTSIDE = -2;
+
+    Minecraft *minecraft;
+    int width;
+    int height;
+protected:
+	int y0;
+    int y1;
+private:
+	int x1;
+    int x0;
+protected:
+	int itemHeight;
+private:
+	int upId;
+    int downId;
+
+    float yDrag;
+    float yDragScale;
+    float yo;
+
+    int lastSelection;
+    __int64 lastSelectionTime ;
+
+    bool renderSelection;
+    bool _renderHeader;
+    int headerHeight;
+
+public:
+	ScrolledSelectionList(Minecraft *minecraft, int width, int height, int y0, int y1, int itemHeight);
+    void setRenderSelection(bool renderSelection);
+
+protected:
+	void setRenderHeader(bool renderHeader, int headerHeight);
+    virtual int getNumberOfItems() = 0; 
+    virtual void selectItem(int item, bool doubleClick) = 0;
+    virtual bool isSelectedItem(int item) = 0;
+    virtual int getMaxPosition();
+    virtual void renderBackground() = 0;
+    virtual void renderItem(int i, int x, int y, int h, Tesselator *t) = 0;
+    void renderHeader(int x, int y, Tesselator *t);
+    void clickedHeader(int headerMouseX, int headerMouseY);
+    void renderDecorations(int mouseX, int mouseY);
+public:
+	int getItemAtPosition(int x, int y);
+    void init(vector<Button *> *buttons, int upButtonId, int downButtonId);
+private:
+	void capYPosition();
+public:
+	void buttonClicked(Button *button);
+    void render(int xm, int ym, float a);
+private:
+	void renderHoleBackground(int y0, int y1, int a0, int a1);
+};
\ No newline at end of file
-- 
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